P0086: Exhaust Valve Control Solenoid Circuit High Bank 2
What Does P0086 Mean?
P0086 is a diagnostic trouble code indicating: Exhaust Valve Control Solenoid Circuit High Bank 2. This code relates to the fuel and air metering system. It has been reported in NHTSA complaints across 1 different vehicle models.
Symptoms of P0086
- ⚠️ Check engine light illuminated
Real Owner Reports
From NHTSA complaint database — actual owner descriptions.
"A code of P0086 Fuel Rails System Pressure too low appears when starting a warm engine and the car stalls while accelerating. The check engine light doesn’t come on until after multiple attempts of starting the engine. The rear passenger seatbelt starts to fray and the buckle cuts into it."
— Ford Focus owner, 08/31/2021
Source: NHTSA Complaints Database
Most Reported Vehicles for P0086
Based on NHTSA owner complaint data.
| # | Vehicle | Reports |
|---|---|---|
| 1 | FORD FOCUS |
Frequently Asked Questions
Can I drive with this code?
Will this code cause my car to fail emissions?
How much does it typically cost to fix?
What To Do Next
Possible Fixes
- 🔧 Have the code scanned with a professional-grade scanner to read freeze frame data
- 🔧 Clean or replace the mass air flow (MAF) sensor; check for vacuum leaks
- 🔧 If DIY repair isn't feasible, get a diagnostic from a trusted mechanic ($50-150)
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Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
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Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
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Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.